ZHANGZhen-wei,ZHANGShi-xiong,CHENJun,et al.Anti-flooding Design of Underground Sewage Treatment Plant with Gravity- flow Inflow[J].China Water & Wastewater,2024,40(10):69-74.
Anti-flooding Design of Underground Sewage Treatment Plant with Gravity- flow Inflow
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第40卷
Number:
第10期
Page:
69-74
Column:
Date of publication:
2024-05-17
- Keywords:
- underground sewage treatment plant; anti-flooding design; gravity-flow inflow; flow control; double circuit power supply
- Abstract:
- Anti-flooding design is the top priority in the safety design of underground sewage treatment plant. This paper introduced the anti-flooding design of Tieluqiao underground sewage treatment plant (the first underground sewage treatment plant in Central China) in detail according to its flooding risk sources. In addition to the design such as conventional structural waterproofing, building rain prevention, plant drainage, overflow control, water level monitoring and other anti-flooding measures, the key design points of Tieluqiao underground sewage treatment plant based on gravity-flow inflow included accurate inlet flow control system, water inlet emergency closure system, double circuit power supply and other anti-flooding systems. According to more than a year’s operation, it can be seen that in the face of emergency situations, the anti-flooding design played an important role in effectively controlling the flooding risk of the sewage treatment plant. The results aim to provide reference for other similar projects.
Last Update:
2024-05-17